Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Principle of S. sonnei detection using an aptamer-based fluorescent biosensor platform. An aptamer-based fluorescent biosensor platform comprised of three major factors: the functionalized surface by the capture aptamer (SS-4), target binding, and signal read-out by the Cy5-labelled detection aptamer (SS-3).
